Patent DE697556C successfully refreshed from Google Patents.
DE697556C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the treatment of metals which are subjected to cold working
Assignee: Vodafone GmbH
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Filing: 1937-09-02
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Granted: 1940-10-17
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Expires: 1957-09-02
Abstract
No abstract record available.
Inventors
- 👤 Dr-Ing Heinrich Faber
- 👤 Walter Pueschel
- 👤 Dr-Ing Ludwig Schuster
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 14:18
CPC Classifications
C; C21; C21D; C21D8/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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